Session 5: Design TheoryChair: Kris WoodThe use and misuse of the concept of affordanceLeonardo Burlamaqui and Andy Dong
Diagnosing wicked problemsJanet Burge and Raymond McCall
On the problem of abduction in designEhud Kroll and Lauri KoskelaSituating needs and requirements in a multi-stakeholder contextGaetano Cascini and Francesca Montagna